{"uid":"cap_0t7ZEmE5jEGOX7UxQ9HZR","slug":"stationfx-slot-bundle-purchase-1-slot-1cf23b4c","name":"StationFX Slot Bundle Purchase (1 Slot)","description":"SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs with your swarm. Each slot holds up to 4KB of JSON. Read, write and coordinate without a database.","url":"https://stationfx.com/slot/buy/1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"token":{"type":"string","description":"JWT slot token -- pass as Authorization: Bearer <token>"},"op_limit":{"type":"integer","description":"Total read+write ops across all slots"},"slot_ids":{"type":"array","description":"List of slot IDs to read/write"},"price_usd":{"type":"number","description":"Amount paid in USD"},"expires_at":{"type":"string","description":"ISO-8601 expiry timestamp"},"slot_count":{"type":"integer","description":"Number of slots in this bundle"},"duration_hours":{"type":"integer","description":"Slot TTL in hours"}},"description":"SFX Slot bundle: 1 ephemeral JSON slot(s), 200 total read/write ops, 24h TTL. Share token and slot_ids with your agent swarm for shared state."}}}}},"responseSchema":{"type":"json","example":{"token":"<slot_jwt>","op_limit":200,"slot_ids":["sfx_abc123"],"price_usd":0.05,"expires_at":"2026-01-02T00:00:00Z","slot_count":1,"duration_hours":24}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pDDQJRq4-AY7Z2BJglxuA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a bundle of 1 ephemeral shared JSON slot(s) via x402 payment, returning a bearer token and slot IDs that an AI agent swarm can use for temporary shared state coordination.","exampleAgentPrompt":"Buy me a 1-slot StationFX bundle so my agent swarm can share ephemeral JSON state — I need the bearer token and slot ID to distribute to the agents.","exampleUseCases":[{"title":"Multi-agent pipeline shared memory","prompt":"Spin up a StationFX 1-slot bundle for my data processing swarm — they need a shared place to write intermediate JSON results and coordinate which tasks are done, and I want the token and slot IDs to hand out to each agent."},{"title":"Temporary task queue coordination","prompt":"Buy a StationFX ephemeral slot so my parallel research agents can share a running task list — each one should be able to read and update the same JSON without stepping on each other, and the 24-hour TTL is plenty."},{"title":"Short-lived agent handoff state","prompt":"I'm running a two-agent workflow where agent A produces a JSON summary and agent B consumes it — grab a StationFX slot bundle and give me the token and slot ID so I can wire up the handoff."}],"resultDescription":"Returns a JSON object containing: a JWT bearer token (to be passed as Authorization: Bearer <token>), an array of slot IDs the swarm can read/write, total read+write op limit across all slots, slot count, duration in hours (24h TTL), expiry timestamp in ISO-8601 format, and the USD amount paid.","failureModes":["Payment failure via x402 — insufficient funds or invalid payment header returns payment error","Malformed POST body — missing required fields returns 400 Bad Request","Service unavailability — slot provisioning backend down returns 5xx","Slot quota exceeded on provider side — may return resource limit error","Expired or invalid x402 payment token — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need lightweight, ephemeral, schema-free shared state for a coordinating swarm of AI agents and want to avoid provisioning a full database. Ideal for short-lived pipelines (24h TTL), small payloads (up to 4KB per slot), and pay-per-use agentic workflows that require no persistent infrastructure. Prefer alternatives (e.g. a real database or Redis) when you need persistence beyond 24 hours, payloads larger than 4KB, or complex querying.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:16:53.263Z","isFirstParty":false,"canonicalSlug":"stationfx-slot-bundle-purchase-1-slot-1cf23b4c"}